maint: update copyright years

Also sync gnulib & bootstrap git submodules.

* gnulib, gl-mod/bootstrap: Move to latest git versions.
* bootstrap: Regenerate.
* all files: Bump years by 'make update-copyright'.

1 files changed, 14 insertions, 13 deletions

diff --git a/bootstrap b/bootstrap
index 82b28d7f..79aab708 100755
--- a/bootstrap
+++ b/bootstrap
@@ -9,7 +9,7 @@
 # This is free software.  There is NO warranty; not even for
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
-# Copyright (C) 2010-2016 Bootstrap Authors
+# Copyright (C) 2010-2017 Bootstrap Authors
 #
 # This file is dual licensed under the terms of the MIT license
 # <https://opensource.org/license/MIT>, and GPL version 3 or later
@@ -224,7 +224,7 @@ vc_ignore=
 
 # Source required external libraries:
 # Set a version string for this script.
-scriptversion=2016-02-28.16; # UTC
+scriptversion=2017-04-19.12; # UTC
 
 # General shell script boiler plate, and helper functions.
 # Written by Gary V. Vaughan, 2004
@@ -232,7 +232,7 @@ scriptversion=2016-02-28.16; # UTC
 # This is free software.  There is NO warranty; not even for
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
-# Copyright (C) 2004-2016 Bootstrap Authors
+# Copyright (C) 2004-2017 Bootstrap Authors
 #
 # This file is dual licensed under the terms of the MIT license
 # <https://opensource.org/license/MIT>, and GPL version 3 or later
@@ -427,7 +427,7 @@ test -z "$SED" && {
     rm -f conftest.in conftest.tmp conftest.nl conftest.out
   }
 
-  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
+  func_path_progs "sed gsed" func_check_prog_sed "$PATH:/usr/xpg4/bin"
   rm -f conftest.sed
   SED=$func_path_progs_result
 }
@@ -463,7 +463,7 @@ test -z "$GREP" && {
     rm -f conftest.in conftest.tmp conftest.nl conftest.out
   }
 
-  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
+  func_path_progs "grep ggrep" func_check_prog_grep "$PATH:/usr/xpg4/bin"
   GREP=$func_path_progs_result
 }
 
@@ -1657,7 +1657,7 @@ func_lt_ver ()
 # This is free software.  There is NO warranty; not even for
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
-# Copyright (C) 2010-2016 Bootstrap Authors
+# Copyright (C) 2010-2017 Bootstrap Authors
 #
 # This file is dual licensed under the terms of the MIT license
 # <https://opensource.org/license/MIT>, and GPL version 3 or later
@@ -2302,20 +2302,20 @@ func_version ()
         /^# Written by /!b
         s|^# ||; p; n
 
-        :fwd2blank
+        :fwd2blnk
         /./ {
           n
-          b fwd2blank
+          b fwd2blnk
         }
         p; n
 
-        :holdwarranty
+        :holdwrnt
         s|^# ||
         s|^# *$||
-        /^Copyright /! {
+        /^Copyright /!{
           /./H
           n
-          b holdwarranty
+          b holdwrnt
         }
 
         s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
@@ -2342,7 +2342,7 @@ func_version ()
 # This is free software.  There is NO warranty; not even for
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
-# Copyright (C) 2010-2016 Bootstrap Authors
+# Copyright (C) 2010-2017 Bootstrap Authors
 #
 # This file is dual licensed under the terms of the MIT license
 # <https://opensource.org/license/MIT>, and GPL version 3 or later
@@ -2822,7 +2822,7 @@ test extract-trace = "$progname" && func_main "$@"
 # End:
 
 # Set a version string for *this* script.
-scriptversion=2016-02-28.16; # UTC
+scriptversion=2017-01-09.18; # UTC
 
 
 ## ------------------- ##
@@ -3134,6 +3134,7 @@ func_gettext_configuration ()
              '"$_G_xgettext_options"' \\\
              $${end_of_xgettext_options+}
         }
+        s/ *$//
       ' po/Makevars.template >po/Makevars || exit 1
     }